CN2678133Y - Radiating device with circulating runner - Google Patents
Radiating device with circulating runner Download PDFInfo
- Publication number
- CN2678133Y CN2678133Y CN 200420002445 CN200420002445U CN2678133Y CN 2678133 Y CN2678133 Y CN 2678133Y CN 200420002445 CN200420002445 CN 200420002445 CN 200420002445 U CN200420002445 U CN 200420002445U CN 2678133 Y CN2678133 Y CN 2678133Y
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- CN
- China
- Prior art keywords
- heat
- fan housing
- radiating fin
- heat abstractor
- fin group
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Abstract
The utility model relates to a radiating device with circulating runner, comprising a heat conduction board. The heat conduction board is provided with a heat radiating fin set, and the heat radiating fin set is covered by a wind cover. The wind cover is provided with a heat radiating fan, and the side edge of the wind cover is provided with a wind intake, and the heat radiating fan blows upwards. Therefore, the outside air can flow in the heat radiating fin set from the wind intake in the side edge of the wind cover, and the heat energy generated by the heating electronic component is radiated. The radiating fan blows upwards, the heat energy is carried upwards and then carried out of the radiating fan, the heat energy is away from the heating electronic component, and the best radiating effect of the radiating device is achieved.
Description
Technical field
The utility model relates to a kind of heat abstractor, relates in particular to a kind of electronic building brick that generates heat that is used to, and can significantly improve the heat abstractor with Clothoid type runner of radiating efficiency.
Background technology
Tradition is used the heat abstractor 10a on central processing unit 20a, and as shown in Figure 1, heat abstractor 10a comprises a heat-conducting plate 1a, and heat-conducting plate 1a abuts on the central processing unit 20a.On heat-conducting plate 1a, be provided with a radiating fin group 2a, radiating fin group 2a by a plurality of equidistantly and the radiating fin 21a that vertically arranges constitute, on radiating fin group 2a, be covered with a fan housing 3a, fixed installation one radiator fan 4a on fan housing 3a.During use, the heat that central processing unit 20a operation is produced can upwards be conducted to radiating fin group 2a through heat-conducting plate 1a, suck outside air from the external world to radiating fin group 2a by radiator fan 4a again, get rid of the heat that conducts to radiating fin group 2a, reach the effect of heat radiation.
Above-mentioned traditional heat-dissipating device 10a is when dispelling the heat, heat is upwards conducted, and the outside air that radiator fan 10a is transmitted is sucked into radiating fin group 2a downwards, cause heat and outside air to be concentrated in radiating fin group 2a place, can't make heat be brought to the external world at all, even the outside air that heat is sucked by radiator fan 4a once more blows and is back on the central processing unit 20a, can't reach required radiating effect.
In view of the defective that exists in the above-mentioned prior art, the design people is by means of being engaged in the sector experience for many years, and in line with excelsior spirit, the active research improvement has the generation of the utility model " heat abstractor with Clothoid type runner " then.
Content of the present utility model
Main purpose of the present utility model is to provide a kind of heat abstractor with Clothoid type runner, by this heat abstractor can with heating heat that electronic building brick produced rapidly band from, make heat abstractor reach best radiating effect.
Of the present utility model one is characterised in that this heat abstractor includes a heat-conducting plate, is provided with the radiating fin group on this heat-conducting plate, is covered with a fan housing on the radiating fin group, and a radiator fan is installed on fan housing.Wherein, offer a breach that is used for air intake at the side of this fan housing, radiator fan is toward up-draught.Thus, outside air can flow into from the breach of fan housing side in the radiating fin group, and the heating heat that electronic building brick produced is dispelled the heat, upwards blow by radiator fan again, heat is upwards brought to outside the radiator fan, make heat reach the effect of heat radiation away from the heating electronic building brick.
Another feature of the present utility model is to be separated at least in this fan housing first, second two flow channel spaces.The first flow space is covered with the radiating fin group, and described breach is corresponding to the first flow space, is closure not at first, second flow channel space away from the other end of fan housing breach.Thus, outside air is flowed in the first flow space from indentation, there, the heat band that will upwards be conducted to the radiating fin group from, and the strength of up blowing by radiator fan brings to second flow channel space with heat from the not closure of first, second flow channel space, at last, by radiator fan heat is blown to the external world again, reach the purpose of heat radiation.
Heat abstractor with Clothoid type runner of the present utility model, heat and outside air together upwards can be with the discrete heat device, make heat can together not concentrate on the radiating fin group with outside air, can reach the effect of rapid heat radiation, and can make heat can not blown other electronic building brick that is back to central processing unit or adjacent side downwards, thereby reach best radiating effect.
Brief description of drawings
Fig. 1 is the stereo appearance figure of known heat abstractor;
Fig. 2 is the three-dimensional exploded view of the heat abstractor with Clothoid type runner of the utility model first embodiment;
Fig. 3 is the stereo appearance figure of the heat abstractor with Clothoid type runner of the utility model first embodiment;
Fig. 4 is the assembled sectional view of the heat abstractor with Clothoid type runner of the utility model first embodiment;
Fig. 5 is the side-looking combination section of the heat abstractor with Clothoid type runner of the utility model first embodiment;
Fig. 6 is the user mode generalized section of the heat abstractor with Clothoid type runner of the utility model first embodiment;
Fig. 7 is the heat abstractor stereo appearance figure with Clothoid type runner of the utility model second embodiment;
Fig. 8 is the heat abstractor combination section with Clothoid type runner of the utility model second embodiment.
In the accompanying drawing, the list of parts of each label representative is as follows:
10a-heat abstractor 20a-central processing unit
1a-heat-conducting plate 2a-radiating fin group
21a-radiating fin 3a-fan housing
The 4a-radiator fan
10-heat abstractor 20-central processing unit
1-heat-conducting plate 2-radiating fin group
21-radiating fin 211-long side
The short side 213-of 212-flanging
3-fan housing 31-opening
32-breach 33-dividing plate
34-first flow space 35-second flow channel space
36-is closure 4-radiator fan not
The 41-bolt assembly
Embodiment
Relevant detailed description of the present utility model and technology contents, conjunction with figs. is described as follows, and accompanying drawing only provides reference and explanation usefulness, is not to be used for limiting the utility model.
A kind of " heat abstractor with Clothoid type runner " of the present utility model, as shown in Figure 2, the heat abstractor 10 of the utility model first embodiment is used for the heat radiation of central processing unit (CPU).Heat abstractor 10 comprises that one is installed in the heat-conducting plate 1 of central processing unit 20 (as shown in Figure 6) upper surface, and heat-conducting plate 1 is a square body, and area is greater than central processing unit 20, and heat-conducting plate 1 available copper material is made.
Heat-conducting plate 1 is provided with a radiating fin group 2, radiating fin group 2 by a plurality of equidistantly and the radiating fin of vertically arranging 21 constitute, each radiating fin 21 is a rectangular plate, and a long side 211 and a short side 212 are arranged, and radiating fin 21 can be made by aluminum.On radiating fin group 2, be covered with a fan housing 3, a radiator fan 4 is installed on fan housing 3, offer the opening 31 that is used for air-out corresponding to the end face of radiator fan 4 at fan housing 3.
Of the present utility modelly be characterised in that the side at fan housing 3 offers a breach 32 that is used for air intake, breach 32 is corresponding to the short side 212 of radiating fin 21.Centre in fan housing 3 is provided with a horizontal dividing plate 33, and dividing plate 33 is separated into first, second two flow channel spaces 34,35 (as shown in Figure 4) at least with fan housing 3.First flow space 34 is covered with radiating fin group 2, and breach 32 is corresponding to first flow space 34.Be closure 36 not at dividing plate 33 away from the other end of fan housing 3 breach 32.The drive manner of radiator fan 4 blows from lower to upper for making wind, makes wind in the fan housing 3 to radiator fan 4.
As Fig. 3, Fig. 4 and shown in Figure 5, the utility model is when assembling, radiating fin group 2 is installed in heat-conducting plate 1 top earlier, again fan housing 3 is located on the radiating fin group 2, make the first flow space 34 in the fan housing 3 be positioned at radiating fin group 2 places, and the breach 32 of side utilizes bolt assembly 41 with the top that radiator fan 4 Guan County are contained in fan housing 3 corresponding to the short side 212 of radiating fin group 2 then, can finish heat abstractor 10 as shown in Figure 3 substantially.
As shown in Figure 6, after being installed in heat abstractor 10 on the central processing unit 20, the main heat that is produced during central processing unit 20 runnings can be conducted to heat-conducting plate 1, by heat-conducting plate 1 heat is conducted to radiating fin group 2 again, at this moment, outside air (shown in arrow among the figure) can flow into the radiating fin group 2 that is arranged in first flow space 34 from the side breach 32 of fan housing 3, be used for dispelling the heat at conduction heat so far, and outside air also can be between two radiating fins 21 formed passage flow to not closure 36 places of fan housing 3, the strength of blowing from lower to upper by radiator fan 4 upwards brings to second flow channel space 35 with heat together with outside air again, and blown to radiator fan 4, make heat reach the effect of heat radiation rapidly away from central processing unit 20.
As Fig. 7, shown in Figure 8, in second embodiment of the present utility model, at 21 formation of each radiating fin flanging 213 of radiating fin group 2, each flanging 213 is arranged in a horizontal plane, is used for replacing the dividing plate 33 among first embodiment.Thus, can first, second two flow channel spaces 34,35 will be separated in the fan housing 3 equally.The flanging 213 that each radiating fin is 21 also has the described not closure 36 of first embodiment away from the other end of fan housing 3 breach 32, makes first and second flow channel space 34,35 intercommunications.
In the utility model, because radiator fan 4 is to up-draught, therefore heat and outside air together upwards can be with discrete heat device 10, make heat can together not concentrate on radiating fin group 2 places with outside air, reach the effect of rapid heat radiation, and can make heat can not blown other electronic building brick that is back to central processing unit 20 or adjacent side downwards.Thus, the structure of the utility model heat abstractor 10 can make heat abstractor 10 can reach best radiating effect.
In sum, " heat abstractor with Clothoid type runner " of the present utility model can reach described effect by above-mentioned structure really.Do not publish yet unexposed use the on any publication before the utility model application, meet practicality, novelty, the creationary main points of utility application.
Above-mentioned accompanying drawing and explanation only are embodiment of the present utility model, but be not for limiting embodiment of the present utility model, other equivalence that every those skilled in the art do according to technical characterictic of the present utility model changes or modifies, and includes in claim of the present utility model.
Claims (6)
1. heat abstractor with Clothoid type runner comprises:
One heat-conducting plate;
One radiating fin group is positioned on the heat-conducting plate;
One fan housing is located on the described radiating fin group, and the side of described fan housing offers the breach that is used for air intake, offers the opening that is used for air-out at end face at described fan housing; And
One radiator fan is arranged on described fan housing end face, and the drive manner of described radiator fan blows from lower to upper for making wind, with the wind in the fan housing to radiator fan;
It is characterized in that, at least be separated into first, second two flow channel spaces in the described fan housing, the first flow space is covered with the residence and states the radiating fin group, and described breach is corresponding to the first flow space, is a closure not at first, second flow channel space away from the other end of fan housing breach.
2. the heat abstractor with Clothoid type runner as claimed in claim 1 is characterized in that described heat-conducting plate makes with copper product.
3. the heat abstractor with Clothoid type runner as claimed in claim 1 is characterized in that described radiating fin group is made of the radiating fin of a plurality of equidistant arrangements.
4. the heat abstractor with Clothoid type runner as claimed in claim 3 is characterized in that described radiating fin is made of aluminum.
5. the heat abstractor with Clothoid type runner as claimed in claim 3, it is characterized in that having horizontal flanging between described radiating fin, described flanging is used for and will be separated into described first, second two flow channel spaces in the fan housing, and described not closure is positioned on the other end of each described flanging away from the fan housing breach.
6. the heat abstractor with Clothoid type runner as claimed in claim 1, it is characterized in that the centre in the described fan housing is provided with lateral partitions, described lateral partitions is used for and will be separated into described first, second two flow channel spaces in the fan housing, and described not closure is positioned on the other end of described dividing plate away from the fan housing breach.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420002445 CN2678133Y (en) | 2004-01-19 | 2004-01-19 | Radiating device with circulating runner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420002445 CN2678133Y (en) | 2004-01-19 | 2004-01-19 | Radiating device with circulating runner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2678133Y true CN2678133Y (en) | 2005-02-09 |
Family
ID=34582457
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420002445 Expired - Fee Related CN2678133Y (en) | 2004-01-19 | 2004-01-19 | Radiating device with circulating runner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2678133Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104571422A (en) * | 2015-01-21 | 2015-04-29 | 张广山 | High-efficiency radiating module |
| CN106102422A (en) * | 2016-08-09 | 2016-11-09 | 浙江科技学院 | The cooling mechanism of thermal generator and thermal generator |
| CN112701600A (en) * | 2020-12-25 | 2021-04-23 | 康舒科技股份有限公司 | Outdoor power supply cabinet with high power density |
| CN113126721A (en) * | 2019-12-31 | 2021-07-16 | 鸿富锦精密工业(武汉)有限公司 | Electronic device and heat dissipation mechanism thereof |
-
2004
- 2004-01-19 CN CN 200420002445 patent/CN2678133Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104571422A (en) * | 2015-01-21 | 2015-04-29 | 张广山 | High-efficiency radiating module |
| CN106102422A (en) * | 2016-08-09 | 2016-11-09 | 浙江科技学院 | The cooling mechanism of thermal generator and thermal generator |
| CN113126721A (en) * | 2019-12-31 | 2021-07-16 | 鸿富锦精密工业(武汉)有限公司 | Electronic device and heat dissipation mechanism thereof |
| CN112701600A (en) * | 2020-12-25 | 2021-04-23 | 康舒科技股份有限公司 | Outdoor power supply cabinet with high power density |
| CN112701600B (en) * | 2020-12-25 | 2023-06-20 | 康舒科技股份有限公司 | High-power density outdoor power supply cabinet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |